Re: [PATCH 9/9] inode: don't softlockup when evicting inodes

2015-03-16 Thread Jan Kara
On Tue 10-03-15 15:45:24, Josef Bacik wrote: > On a box with a lot of ram (148gb) I can make the box softlockup after running > an fs_mark job that creates hundreds of millions of empty files. This is > because we never generate enough memory pressure to keep the number of inodes > on > our unuse

[PATCH 9/9] inode: don't softlockup when evicting inodes

2015-03-10 Thread Josef Bacik
On a box with a lot of ram (148gb) I can make the box softlockup after running an fs_mark job that creates hundreds of millions of empty files. This is because we never generate enough memory pressure to keep the number of inodes on our unused list low, so when we go to unmount we have to evict ~1